\uc548\ub155\ud558\uc138\uc694! \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 \uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc31\uc5d4\ub4dc \uac1c\ubc1c\uc744 \ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6cc\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub97c \ud65c\uc6a9\ud558\uc5ec \ub85c\uadf8\uc778 \ubc0f \ub85c\uadf8\uc544\uc6c3 \uae30\ub2a5\uacfc \ud68c\uc6d0 \uac00\uc785 \uad6c\ud604 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud560 \uac83\uc785\ub2c8\ub2e4. \uc774 \uac15\uc88c\ub294 \ucd08\uae09\ubd80\ud130 \uc911\uae09 \uac1c\ubc1c\uc790\ub97c \uc704\ud55c \ub0b4\uc6a9\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\ub4dc\uc640 \uc124\uba85\uc744 \ud568\uaed8 \uc81c\uacf5\ud558\uc5ec \uc27d\uac8c \ub530\ub77c\uc62c \uc218 \uc788\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub294 \uc2a4\ud504\ub9c1 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \uac04\ud3b8\ud55c \uc124\uc815\uacfc \ube60\ub978 \ubc30\ud3ec\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ud2b9\ud788, \ub9c8\uc774\ud06c\ub85c\uc11c\ube44\uc2a4 \uc544\ud0a4\ud14d\ucc98\ub97c \uad6c\ucd95\ud560 \ub54c \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub294 \uc548\uc804\ud558\uace0 \uc778\uc99d\ub41c \uc694\uccad\uc744 \ucc98\ub9ac\ud558\uae30 \uc704\ud55c \uac15\ub825\ud55c \ubcf4\uc548 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n
\uba3c\uc800 \uac1c\ubc1c \ud658\uacbd\uc744 \uc138\ud305\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ub798\ub294 \ud544\uc694\ud55c \ub3c4\uad6c\ub4e4\uc785\ub2c8\ub2e4.<\/p>\n
Spring Initializr\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc2a4\ud504\ub9c1 \ubd80\ud2b8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc544\ub798\uc640 \uac19\uc740 \uc758\uc874\uc131\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4:<\/p>\n
pom.xml\n<dependencies>\n <dependency>\n <groupId>org.springframework.boot<\/groupId>\n <artifactId>spring-boot-starter-web<\/artifactId>\n <\/dependency>\n <dependency>\n <groupId>org.springframework.boot<\/groupId>\n <artifactId>spring-boot-starter-security<\/artifactId>\n <\/dependency>\n <dependency>\n <groupId>org.springframework.boot<\/groupId>\n <artifactId>spring-boot-starter-data-jpa<\/artifactId>\n <\/dependency>\n <dependency>\n <groupId>com.h2database<\/groupId>\n <artifactId>h2<\/artifactId>\n <scope>runtime<\/scope>\n <\/dependency>\n<\/dependencies>\n<\/code><\/pre>\n3. \ud68c\uc6d0\uac00\uc785 \uae30\ub2a5 \uad6c\ud604<\/h2>\n
\ud68c\uc6d0\uac00\uc785 \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uae30 \uc704\ud574\uc11c \uba3c\uc800 \ud544\uc694\ud55c \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n
3.1. User \uc5d4\ud2f0\ud2f0 \uc0dd\uc131<\/h3>\nsrc\/main\/java\/com\/example\/demo\/model\/User.java\npackage com.example.demo.model;\n\nimport javax.persistence.*;\n\n@Entity\n@Table(name = \"users\")\npublic class User {\n @Id\n @GeneratedValue(strategy = GenerationType.IDENTITY)\n private Long id;\n\n @Column(nullable = false, unique = true)\n private String username;\n\n @Column(nullable = false)\n private String password;\n\n public User() {}\n\n \/\/ getters and setters\n}\n<\/code><\/pre>\n3.2. UserRepository \uc778\ud130\ud398\uc774\uc2a4 \uc0dd\uc131<\/h3>\nsrc\/main\/java\/com\/example\/demo\/repository\/UserRepository.java\npackage com.example.demo.repository;\n\nimport com.example.demo.model.User;\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport java.util.Optional;\n\npublic interface UserRepository extends JpaRepository<User, Long> {\n Optional<User> findByUsername(String username);\n}\n<\/code><\/pre>\n3.3. UserService \ud074\ub798\uc2a4 \uad6c\ud604<\/h3>\nsrc\/main\/java\/com\/example\/demo\/service\/UserService.java\npackage com.example.demo.service;\n\nimport com.example.demo.model.User;\nimport com.example.demo.repository.UserRepository;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.security.crypto.bcrypt.BcryptPasswordEncoder;\nimport org.springframework.stereotype.Service;\n\n@Service\npublic class UserService {\n @Autowired\n private UserRepository userRepository;\n\n @Autowired\n private PasswordEncoder passwordEncoder;\n\n public void registerUser(User user) {\n user.setPassword(passwordEncoder.encode(user.getPassword()));\n userRepository.save(user);\n }\n}\n<\/code><\/pre>\n3.4. \ud68c\uc6d0\uac00\uc785 Controller \uad6c\ud604<\/h3>\nsrc\/main\/java\/com\/example\/demo\/controller\/AuthController.java\npackage com.example.demo.controller;\n\nimport com.example.demo.model.User;\nimport com.example.demo.service.UserService;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.web.bind.annotation.*;\n\n@RestController\n@RequestMapping(\"\/auth\")\npublic class AuthController {\n @Autowired\n private UserService userService;\n\n @PostMapping(\"\/register\")\n public String register(@RequestBody User user) {\n userService.registerUser(user);\n return \"\ud68c\uc6d0\uac00\uc785 \uc131\uacf5!\";\n }\n}\n<\/code><\/pre>\n4. \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0 \uc124\uc815<\/h2>\n
\uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub97c \uc774\uc6a9\ud558\uc5ec \uae30\ubcf8\uc801\uc778 \uc778\uc99d \ubc0f \uad8c\ud55c \ubd80\uc5ec\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n
4.1. SecurityConfig \ud074\ub798\uc2a4 \uc0dd\uc131<\/h3>\nsrc\/main\/java\/com\/example\/demo\/config\/SecurityConfig.java\npackage com.example.demo.config;\n\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;\nimport org.springframework.security.config.annotation.web.builders.HttpSecurity;\nimport org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;\nimport org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;\nimport org.springframework.security.crypto.bcrypt.BcryptPasswordEncoder;\nimport org.springframework.security.crypto.password.PasswordEncoder;\n\n@Configuration\n@EnableWebSecurity\npublic class SecurityConfig extends WebSecurityConfigurerAdapter {\n @Override\n protected void configure(HttpSecurity http) throws Exception {\n http\n .authorizeRequests()\n .antMatchers(\"\/auth\/register\").permitAll() \/\/ \ud68c\uc6d0\uac00\uc785\n .anyRequest().authenticated() \/\/ \ubaa8\ub4e0 \uc694\uccad\uc5d0 \uc778\uc99d \ud544\uc694\n .and()\n .formLogin() \/\/ \uae30\ubcf8 \ub85c\uadf8\uc778 \ud3fc \uc0ac\uc6a9\n .permitAll()\n .and()\n .logout()\n .permitAll();\n }\n\n @Bean\n public PasswordEncoder passwordEncoder() {\n return new BcryptPasswordEncoder();\n }\n}\n<\/code><\/pre>\n5. \ub85c\uadf8\uc778 \ubc0f \ub85c\uadf8\uc544\uc6c3 \ucc98\ub9ac<\/h2>\n
\uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \ub85c\uadf8\uc778 \ubc0f \ub85c\uadf8\uc544\uc6c3 \ucc98\ub9ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc544\ub798\uc640 \uac19\uc774 \ub85c\uadf8\uc778 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
5.1. \ub85c\uadf8\uc778 \uc2dc \uc778\uc99d<\/h3>\n
\ub85c\uadf8\uc778 \uc2dc, \uc0ac\uc6a9\uc790\uac00 \uc785\ub825\ud55c \uc544\uc774\ub514\uc640 \ube44\ubc00\ubc88\ud638\uac00 \uc77c\uce58\ud558\uba74 \uc138\uc158\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc0ac\uc6a9\uc790\uc758 \ube44\ubc00\ubc88\ud638\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 `UserDetailsService`\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\ub97c \uc5bb\uae30 \uc704\ud574 `UserService`\ub97c \uc0ac\uc6a9\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n
5.2. \ub85c\uadf8\uc544\uc6c3 \uc2dc \uc138\uc158 \ubb34\ud6a8\ud654<\/h3>\n
\uc0ac\uc6a9\uc790\uac00 \ub85c\uadf8\uc544\uc6c3\ud558\uba74 \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub294 \uc138\uc158\uc744 \ubb34\ud6a8\ud654\ud558\uace0 `logoutSuccessUrl`\ub85c \uc9c0\uc815\ud55c URL\ub85c \ub9ac\ub2e4\uc774\ub809\uc158\ud569\ub2c8\ub2e4.<\/p>\n
6. \uc11c\ube44\uc2a4 \ub808\uc774\uc5b4 \ubc0f \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1 \uad6c\ud604<\/h2>\n
\ud68c\uc6d0\uac00\uc785\uacfc \ub85c\uadf8\uc778 \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uae30 \uc704\ud574 \uc11c\ube44\uc2a4 \ub808\uc774\uc5b4\uc5d0\uc11c \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c JPA\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc0c1\ud638\uc791\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n
6.1. \ud68c\uc6d0\uac00\uc785 \uc2dc \uc720\ud6a8\uc131 \uac80\uc0ac<\/h3>\nsrc\/main\/java\/com\/example\/demo\/service\/UserService.java\npublic void registerUser(User user) {\n if (userRepository.findByUsername(user.getUsername()).isPresent()) {\n throw new RuntimeException(\"\uc0ac\uc6a9\uc790\uac00 \uc774\ubbf8 \uc874\uc7ac\ud569\ub2c8\ub2e4.\");\n }\n user.setPassword(passwordEncoder.encode(user.getPassword()));\n userRepository.save(user);\n}\n<\/code><\/pre>\n7. \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc124\uc815<\/h2>\n
\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 H2 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub610\ub294 \ub2e4\ub978 \uad00\uacc4\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4(MySQL, PostgreSQL \ub4f1)\uc640 \uc5f0\uacb0\ub418\ub3c4\ub85d \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n
7.1. application.properties \uc124\uc815<\/h3>\nsrc\/main\/resources\/application.properties\nspring.datasource.url=jdbc:h2:mem:testdb\nspring.datasource.driver-class-name=org.h2.Driver\nspring.datasource.username=sa\nspring.datasource.password=\nspring.h2.console.enabled=true\nspring.jpa.hibernate.ddl-auto=update\n<\/code><\/pre>\n8. \ud14c\uc2a4\ud2b8 \ubc0f \uac80\uc99d<\/h2>\n
\ubaa8\ub4e0 \uae30\ub2a5\uc774 \uc62c\ubc14\ub974\uac8c \ub3d9\uc791\ud558\ub294\uc9c0 \uac80\uc99d\ud558\uae30 \uc704\ud574 \ud29c\ud1a0\ub9ac\uc5bc\uc744 \uc644\ub8cc\ud569\ub2c8\ub2e4. Postman \ub610\ub294 \uae30\ud0c0 API \ud14c\uc2a4\ud2b8 \ub3c4\uad6c\ub97c \uc774\uc6a9\ud574 API \ud638\ucd9c\uc744 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/p>\n
8.1. API \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624<\/h3>\n\n- POST \/auth\/register: \uc0ac\uc6a9\uc790 \ub4f1\ub85d<\/li>\n
- POST \/login: \uc0ac\uc6a9\uc790 \ub85c\uadf8\uc778 (\ud68c\uc6d0\uac00\uc785 \ud6c4)<\/li>\n
- GET \/protected-endpoint: \uc778\uc99d\ub41c \uc0ac\uc6a9\uc790\ub9cc \uc811\uadfc \uac00\ub2a5<\/li>\n<\/ol>\n
9. \ub9c8\ubb34\ub9ac \ubc0f \ubc30\ud3ec<\/h2>\n
\ubaa8\ub4e0 \uae30\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud558\uace0 \uc218\uc815\uc774 \ud544\uc694 \uc5c6\ub294 \uacbd\uc6b0, \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ubc30\ud3ec\ud560 \uc900\ube44\uac00 \ub429\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\uc5d0\uc11c\ub294 AWS, Heroku \ub4f1 \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4\uc5d0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ubc30\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\n\uc5ec\uae30\uae4c\uc9c0 \uc790\uc2b5\uc11c\uc758 \ud575\uc2ec \ud3ec\uc778\ud2b8\uc785\ub2c8\ub2e4:<\/strong><\/p>\n\n- \uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub97c \ud65c\uc6a9\ud558\uc5ec \ubc31\uc5d4\ub4dc \uac1c\ubc1c\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/li>\n
- \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub85c \uc0ac\uc6a9\uc790 \uc778\uc99d \ubc0f \uad8c\ud55c\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n
- \ud68c\uc6d0\uac00\uc785 \ubc0f \ub85c\uadf8\uc778 \uae30\ub2a5\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/div>\n
10. FAQ<\/h2>\n10.1. \uc2a4\ud504\ub9c1 \ubd80\ud2b8\uc640 \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n
\uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc2e0\uc18d\ud558\uac8c \ud504\ub85c\ud1a0\ud0c0\uc785\ud558\uace0 \ubc30\ud3ec\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud504\ub808\uc784\uc6cc\ud06c\uc774\uba70, \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ubcf4\uc548\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud55c \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n
10.2. \ud68c\uc6d0\uac00\uc785 \uc2dc \uc0ac\uc6a9\uc790\uac00 \uc911\ubcf5\ub41c \uc544\uc774\ub514\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub098\uc694?<\/h3>\n
\ud68c\uc6d0\uac00\uc785 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc774\ubbf8 \uc874\uc7ac\ud558\ub294 \uc0ac\uc6a9\uc790 \uc774\ub984\uc744 \ud655\uc778\ud558\uace0, \uc911\ubcf5\ub418\ub294 \uacbd\uc6b0 \uc608\uc678\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub3c4\ub85d \uad6c\ud604\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n
10.3. \uc2a4\ud504\ub9c1 \ubd80\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ud074\ub77c\uc6b0\ub4dc\uc5d0 \ubc30\ud3ec\ud560 \ub54c \uad8c\uc7a5\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n
AWS Elastic Beanstalk, Heroku, Google Cloud Platform \ub4f1\uc758 \ud50c\ub7ab\ud3fc\uc744 \uc774\uc6a9\ud558\uc5ec \uc2a4\ud504\ub9c1 \ubd80\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc190\uc27d\uac8c \ubc30\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
11. \uacb0\ub860<\/h2>\n
\uc774\ubc88 \uac15\uc88c\ub97c \ud1b5\ud574 \uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \ubc31\uc5d4\ub4dc \uac1c\ubc1c\uc758 \uae30\ubcf8\uc801\uc778 \uc774\ud574\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc5c8\uae38 \ubc14\ub78d\ub2c8\ub2e4. \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub97c \ud65c\uc6a9\ud558\uc5ec \uc548\uc804\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud558\ub294 \ubc29\ubc95\uacfc \uc131\ub2a5\uc744 \uadf9\ub300\ud654 \uc2dc\ud0ac \uc218 \uc788\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c\ub3c4 \ubc30\uc6e0\uc2b5\ub2c8\ub2e4. \ub354 \ub098\uc544\uac00, \uc2e4\uc81c \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c\uc758 \ubc30\ud3ec \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c\ub3c4 \uace0\ubbfc\ud574\ubcf4\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
\uc774 \uae00\uc774 \uc720\uc775\ud588\ub2e4\uba74 \ub2e4\ub978 \uac15\uc88c\ub3c4 \ud655\uc778\ud574 \uc8fc\uc138\uc694. \uac10\uc0ac\ud569\ub2c8\ub2e4!<\/p>\n
<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"